Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5617520 | Three-dimensional pattern editing apparatus having moving distance calculator and/or a dragging pattern holding unit | Yoichi Yamada | 1997-04-01 |
| 5432894 | Graphic data processing system with improved retrieval and display of graphical forms | — | 1995-07-11 |
| 5268997 | Computer graphic system for detecting interference between adjacent graphic elements | — | 1993-12-07 |